Buffer Overflow Vulnerability in TCL LinkHub Mesh Wi-Fi Device
CVE-2022-24018

9.6CRITICAL

Key Information:

Vendor

Tcl

Status
Linkhub Mesh Wifi
Vendor
CVE Published:
5 August 2022

What is CVE-2022-24018?

A buffer overflow vulnerability exists in the GetValue functionality of the TCL LinkHub Mesh Wi-Fi device. This flaw allows an attacker to exploit specially-crafted configuration values, leading to potential system instability or unauthorized code execution. The vulnerability affects all instances of the buffer overflow issue within the multiWAN binary. Proper validation of configuration inputs is crucial to mitigate this risk.

Affected Version(s)

LinkHub Mesh Wifi MS1G_00_01.00_14

References

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

CVSS V3.0

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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